- s mkdir -p /root/mount_namespaces
- if ! sudo mountpoint /root/mount_namespaces >/dev/null; then
- m sudo mount --bind /root/mount_namespaces /root/mount_namespaces
- fi
- m sudo mount --make-private /root/mount_namespaces
- if [[ ! -e /root/mount_namespaces/$ns ]]; then
- m sudo touch /root/mount_namespaces/$ns
- fi
- if ! sudo mountpoint /root/mount_namespaces/$ns >/dev/null; then
- m sudo unshare --propagation slave --mount=/root/mount_namespaces/$ns /bin/true
- fi